/Engine/Source/Runtime/NavigationSystem/Public/AbstractNavData.h
Returns the navmesh edges that touch the convex polygon. The edges are not clipped by the polygon.
true if successful, false otherwise
virtual bool FindOverlappingEdges ( const [FNavLocation](API\Runtime\Engine\AI\Navigation\FNavLocation) & StartLocation, TConstArrayView< FVector > ConvexPolygon, [TArray](API\Runtime\Core\Containers\TArray)< FVector > & OutEdges, FSharedConstNavQueryFilter Filter, const [UObject](API\Runtime\CoreUObject\UObject\UObject) * Querier ) const